Global Patent Index - EP 0336648 B1

EP 0336648 B1 19950315 - Process for producing carbon/carbon composite having oxidation resistance.

Title (en)

Process for producing carbon/carbon composite having oxidation resistance.

Title (de)

Verfahren zur Herstellung eines oxidationsbeständigen Kohlenstoff/Kohlenstoff-Verbunds.

Title (fr)

Procédé de fabrication d'un composite en carbone/carbone résistant à l'oxydation.

Publication

EP 0336648 B1 19950315 (EN)

Application

EP 89303165 A 19890330

Priority

JP 7600688 A 19880331

Abstract (en)

[origin: EP0336648A2] A carbon/carbon composite having oxidation resistance is produced by filling the voids of a carbon/carbon composite comprising 10-70% by volume of carbon fibers and 5-90% by volume of a carbonaceous matrix and having a void percentage of 10-55%, with at least one of carbon and a ceramic by chemical vapor infiltration and then coating the deposit surface with a ceramic or both ceramic and carbon by chemical vapor deposition.

IPC 1-7

C04B 35/52; C04B 35/80; C04B 41/87

IPC 8 full level

C01B 31/02 (2006.01); C04B 35/83 (2006.01); C04B 41/52 (2006.01); C04B 41/87 (2006.01); C04B 41/89 (2006.01)

CPC (source: EP US)

C04B 35/83 (2013.01 - EP US); C04B 41/009 (2013.01 - EP US); C04B 41/526 (2013.01 - EP US); C04B 41/89 (2013.01 - EP US); Y10S 427/10 (2013.01 - EP US)

C-Set (source: EP US)

  1. C04B 41/526 + C04B 41/4529 + C04B 41/5001 + C04B 41/5025
  2. C04B 41/009 + C04B 35/52
  3. C04B 41/009 + C04B 35/83
  4. C04B 41/009 + C04B 38/00

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 0336648 A2 19891011; EP 0336648 A3 19901017; EP 0336648 B1 19950315; DE 68921660 D1 19950420; DE 68921660 T2 19950727; JP 2722198 B2 19980304; JP H01249659 A 19891004; US 5045356 A 19910903

DOCDB simple family (application)

EP 89303165 A 19890330; DE 68921660 T 19890330; JP 7600688 A 19880331; US 32997789 A 19890329